Napoleon & Timberwolf Low Limit (Exhaust) Switch (140F) W660-0052

Replacement Low Limit (Exhaust) Switch (140F) for Napoleon and Timberwolf pellet stoves and inserts. Napoleon goes by Exhaust Switch but this is the same as a Low Limit Switch. Also, called a snap switch or limit disc. Part # W660-0052. This is high quality ceramic same as in the Enviro, Travis and Whitfield stoves.